CN218050799U

CN218050799U - Air plasma arc cutting machine capable of achieving buffer protection and used for steel production

Info

Publication number: CN218050799U
Application number: CN202221245163.2U
Authority: CN
Inventors: 谢辉
Original assignee: Shenzhen Farrysun Technology Co ltd
Current assignee: Shenzhen Farrysun Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-12-16
Anticipated expiration: 2032-05-23

Abstract

The utility model relates to a steel processing technology field specifically is an air plasma arc cutting machine is used in steel production that can cushion protection, including processing board, the both sides of processing board are provided with the side slide rail, two the outside slip of side slide rail is provided with the removal portal, the inboard of removal portal is provided with the transverse drive subassembly, and the below slip of transverse drive subassembly is provided with flexible electric jar, the output of flexible electric jar is provided with the fixing base, the outside rotation of fixing base is provided with the suppression subassembly, the utility model discloses be provided with the suppression subassembly, at the in-process of cutting, can push down the steel top, avoid the condition of steel displacement to appear, improve the cutting quality of steel, suppress the clamp plate bottom in the subassembly simultaneously and be provided with the heating coil, the heating coil can heat the internal stress to the cutting position of steel to this eliminates the internal stress of steel, avoids steel to appear the condition that the deformation curls after the cutting, improves the cutting quality of steel.

Description

Air plasma arc cutting machine capable of achieving buffer protection and used for steel production

Technical Field

The utility model relates to a steel processing technology field especially relates to a but air plasma arc cutting machine is used in steel production of buffer protection.

Background

Plasma numerical control cutting is the high-efficient cutting mode that a large amount of adoption in the current shipbuilding in-process, but because the cutting body is 10mm apart from the steel sheet in the cutting process, because there is stress in the steel sheet itself, the clout perk of steel behind the steel sheet cutting into the part, perhaps the minor part falls into the platform, the cutting torch goes and will hit the cutting body if the operative employee does not find in the past.

The condition that the steel cutting position is heated easily appears because steel is when the cutting in-process of current cutting machine, and the internal stress can appear in the steel cutting position simultaneously, leads to steel cutting position to appear bending deformation after the cutting like this, reduces the cutting quality of steel.

Accordingly, there is a need to devise a solution that addresses one or more of the above-identified problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides a but air plasma arc cutting machine is used in steel production of buffer protection.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: the air plasma arc cutting machine capable of achieving buffer protection for steel production comprises a processing machine table, wherein side slide rails are arranged on two sides of the processing machine table, a movable portal frame is arranged outside the two side slide rails in a sliding mode, a transverse driving assembly is arranged on the inner side of the movable portal frame, a telescopic electric cylinder is arranged below the transverse driving assembly in a sliding mode, a fixed seat is arranged at the output end of the telescopic electric cylinder, a pressing assembly is arranged outside the fixed seat in a rotating mode, a plasma cutting assembly is arranged below the fixed seat, an installation cavity is formed in the fixed seat, and a driving assembly is arranged inside the installation cavity;

the pressing assembly comprises a rotating frame, two telescopic assemblies and a pressing plate, the rotating frame is rotatably arranged outside the fixed seat, the two telescopic assemblies are distributed relative to the central line of the rotating frame, the telescopic ends of the telescopic assemblies are fixedly connected with the pressing plate, and a plurality of heating rings are arranged at the bottom of the pressing plate.

Preferably, the upper end of processing board is provided with steel sheet support frame, and the steel sheet support frame outside is latticed.

Preferably, a cutting hole is formed in the center of the pressing plate and is located right below the plasma cutting assembly.

Preferably, the driving assembly adopts a servo motor, meshing teeth are formed in the inner side of the rotating frame, and the servo motor is meshed with the meshing teeth in the inner side of the rotating frame through a gear.

Preferably, four grooves are formed in the bottom of the pressing plate, and balls are arranged in the grooves in the bottom of the pressing plate.

Preferably, the telescopic assembly comprises a sleeve, one end of the sleeve is fixed below the rotating frame, the other end of the sleeve is provided with a blind hole, a spring and an ejector rod are arranged in the blind hole of the sleeve, and one end of the ejector rod, extending out of the blind hole of the sleeve, is fixedly connected with the pressing plate.

The utility model has the advantages that:

the utility model discloses be provided with the suppression subassembly, at the in-process of cutting, can push down the steel top, avoid steel the condition of displacement to appear, improve the cutting quality of steel, suppress simultaneously that the subassembly middle pressing plate bottom is provided with the heating collar, the heating collar can heat the cutting position of steel to this internal stress of eliminating steel avoids steel the condition that deformation curls to appear after the cutting, improves the cutting quality of steel.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at the position B in fig. 4;

fig. 6 is a bottom view of the pressing plate of the present invention.

Reference numerals: 1. processing board, 2, steel sheet support frame, 3, side slide rail, 4, removal portal, 5, flexible electric jar, 6, rotating turret, 7, plasma cutting subassembly, 8, horizontal drive assembly, 9, sleeve pipe, 10, spring, 11, ejector pin, 12, clamp plate, 13, ball, 14, heating ring, 15, fixing base, 16, drive assembly, 17, installation cavity, 18, cutting hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-6, the utility model provides an air plasma arc cutting machine for steel production capable of buffering protection, which comprises a processing machine table 1, wherein side slide rails 3 are arranged on two sides of the processing machine table 1, a movable portal frame 4 is arranged outside the two side slide rails 3 in a sliding manner, a transverse driving assembly 8 is arranged inside the movable portal frame 4, a telescopic electric cylinder 5 is arranged below the transverse driving assembly 8 in a sliding manner, a fixed seat 15 is arranged at the output end of the telescopic electric cylinder 5, a pressing assembly is arranged outside the fixed seat 15 in a rotating manner, a plasma cutting assembly 7 is arranged below the fixed seat 15, an installation cavity 17 is arranged inside the fixed seat 15, and a driving assembly 16 is arranged inside the installation cavity 17;

the pressing assembly comprises a rotating frame 6, two telescopic assemblies and a pressing plate 12, the rotating frame 6 is rotatably arranged outside the fixed base 15, the two telescopic assemblies are distributed relative to the central line of the rotating frame 6, the telescopic ends of the telescopic assemblies are fixedly connected with the pressing plate 12, and the bottom of the pressing plate 12 is provided with a plurality of heating rings 14.

The movable gantry 4 can slide on the side sliding rails 3, meanwhile, a transverse driving assembly 8 is arranged on the inner side of the movable gantry 4, the transverse driving assembly 8 is driven by a lead screw, a telescopic electric cylinder 5 can be pushed to move transversely, the telescopic electric cylinder 5 is used for driving a pressing assembly, the pressing assembly can be pushed above steel, the situation that the steel is displaced and shaken in the cutting process is avoided, meanwhile, a telescopic assembly and a pressing plate 12 are arranged in the pressing assembly, the telescopic assembly enables the pressing plate 12 to form an elastic structure, the situation that the pressing plate 12 has overlarge pressure on the steel is avoided, meanwhile, the pressing plate 12 moves towards the direction of a plasma cutting assembly 7 when the telescopic assembly contracts, the plasma cutting assembly 7 can penetrate through a cutting hole 18 in the pressing plate 12 to cut the steel, a heating ring 14 is arranged at the bottom of the pressing plate 12, the heating ring 14 adopts a WTR intermediate frequency heating device, more steel cutting parts are heated through the heating ring 14, the internal stress of the steel cutting parts is eliminated, the situation that the steel is deformed after the steel is cut is prevented, and the cutting quality of the steel is improved.

Further, in the above technical scheme, the upper end of the processing machine 1 is provided with the steel plate support frame 2, and the outside of the steel plate support frame 2 is latticed.

Steel sheet supporting frame 2 starts the effect of supporting steel, and steel sheet supporting frame 2 is latticed, and 2 centers of steel sheet supporting frame are the fretwork form like this, and the waste material of cutting avoids the waste material to influence the cutting of steel in can dropping steel sheet supporting frame 2's space.

Further, in the above technical solution, the center of the pressing plate 12 is provided with a cutting hole 18, and the cutting hole 18 is located right below the plasma cutting assembly 7.

The cutting hole 18 plays a role of accommodating a cutting assembly of the plasma cutting assembly 7, and the plasma cutting assembly 7 can penetrate through the cutting hole 18 to cut steel.

Further, in the above technical solution, the driving assembly 16 adopts a servo motor, the inner side of the rotating frame 6 is provided with engaging teeth, and the servo motor is engaged with the engaging teeth on the inner side of the rotating frame 6 through a gear.

The servo motor drives the rotating frame 6 to rotate through the gear, the direction of the rotating frame 6 can be adjusted, the heating part of the heating ring 14 below the pressing plate 12 can be controlled, and the cutting part of steel can be conveniently heated.

Further, in the above technical solution, four grooves are formed at the bottom of the pressing plate 12, and the balls 13 are arranged in the grooves at the bottom of the pressing plate 12.

The recess of clamp plate 12 bottom plays the effect that holds ball 13, and ball 13 can push up in the steel top, withstands the steel top, and ball 13 can reduce the frictional force between clamp plate 12 and the steel simultaneously, makes things convenient for clamp plate 12 to carry out the work that removes, makes clamp plate 12 can remove along with plasma cutting subassembly 7 together.

Further, in the above technical scheme, the telescopic assembly comprises a sleeve 9, one end of the sleeve 9 is fixed below the rotating frame 6, the other end of the sleeve 9 is provided with a blind hole, a spring 10 and an ejector rod 11 are arranged in the blind hole of the sleeve 9, and the ejector rod 11 extends out of the blind hole of the sleeve 9 and is fixedly connected with a pressing plate 12.

The ejector rod 11 can retract into the sleeve 9, so that the ejector rod 11 can control the position of the pressure plate 12, the pressure plate 12 can move, and the plasma cutting assembly 7 can penetrate through the cutting hole 18 in the center of the pressure plate 12.

The working principle is as follows: the processing machine platform 1 is arranged at a proper place, then steel needing to be cut is arranged on a steel plate supporting frame 2, then a transverse driving assembly 8 and a side sliding rail 3 are started, the plasma cutting assembly 7 is made to move to a preset cutting position, then a telescopic electric cylinder 5 is started, the telescopic electric cylinder 5 pushes a fixing seat 15 downwards, then balls 13 below a pressing plate 12 can push against the surface of the steel, then the telescopic electric cylinder 5 is continuously driven to push the fixing seat 15 to move, the lower end of the plasma cutting assembly 7 penetrates through a cutting hole 18 to be close to the steel, the steel is cut through the plasma cutting assembly 7, then the telescopic electric cylinder 5 can be driven by the transverse driving assembly 8 and the side sliding rail 3 to move, the telescopic electric cylinder 5 can drive the plasma cutting assembly 7 to move, the balls 13 can push against the upper side of the steel, meanwhile, the balls 13 can reduce friction force between the pressing plate 12 and the steel, the pressing plate 12 is convenient to move, the pressing plate 12 can move together with the plasma cutting assembly 7, thus the plasma cutting assembly 7 can move and cut, meanwhile, a heating ring 14 can be started, the steel cutting position is heated, and the internal stress on the steel is prevented from being removed.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but the scope of the invention is not limited thereto. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a but buffer protection's air plasma arc cutting machine for steel production, includes processing board (1), its characterized in that: the plasma cutting machine is characterized in that side slide rails (3) are arranged on two sides of the machining machine table (1), a movable gantry (4) is arranged outside the two side slide rails (3) in a sliding mode, a transverse driving assembly (8) is arranged on the inner side of the movable gantry (4), a telescopic electric cylinder (5) is arranged below the transverse driving assembly (8) in a sliding mode, a fixed seat (15) is arranged at the output end of the telescopic electric cylinder (5), a pressing assembly is arranged outside the fixed seat (15) in a rotating mode, a plasma cutting assembly (7) is arranged below the fixed seat (15), an installation cavity (17) is formed in the fixed seat (15), and a driving assembly (16) is arranged inside the installation cavity (17);

the pressing assembly comprises a rotating frame (6), two telescopic assemblies and a pressing plate (12), the rotating frame (6) is rotatably arranged outside the fixed seat (15), the two telescopic assemblies are distributed relative to the central line of the rotating frame (6), the telescopic ends of the telescopic assemblies are fixedly connected with the pressing plate (12), and a plurality of heating rings (14) are arranged at the bottom of the pressing plate (12).

2. The air plasma arc cutting machine for steel production capable of buffering protection according to claim 1, wherein: the upper end of the processing machine table (1) is provided with a steel plate support frame (2), and the outside of the steel plate support frame (2) is latticed.

3. The air plasma arc cutting machine for producing steel products capable of being protected by buffering as claimed in claim 1, wherein: cutting hole (18) have been seted up at clamp plate (12) center, and cutting hole (18) are in plasma cutting subassembly (7) under.

4. The air plasma arc cutting machine for producing steel products capable of being protected by buffering as claimed in claim 1, wherein: the driving assembly (16) adopts a servo motor, meshing teeth are formed in the inner side of the rotating frame (6), and the servo motor is meshed with the meshing teeth in the inner side of the rotating frame (6) through a gear.

5. The air plasma arc cutting machine for producing steel products capable of being protected by buffering as claimed in claim 1, wherein: four grooves are formed in the bottom of the pressing plate (12), and balls (13) are arranged in the grooves in the bottom of the pressing plate (12).

6. The air plasma arc cutting machine for steel production capable of buffering protection according to claim 1, wherein: the telescopic assembly comprises a sleeve (9), one end of the sleeve (9) is fixed below the rotating frame (6), the other end of the sleeve (9) is provided with a blind hole, a spring (10) and an ejector rod (11) are arranged in the blind hole of the sleeve (9), and the ejector rod (11) extends out of the blind hole of the sleeve (9) to be fixedly connected with the pressing plate (12).